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Fingerprint reception

Overview

It is used to receive the previous fingerprint recognition transmitting module. At the same time, it can be linked to the Bluetooth module through the WeChat applet to send the door opening or closing door to control the relay. It can also be used to determine which relay is opened and closed through the nRF24L01 on the fingerprint recognition terminal.

Design Files

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Update:2025-06-09 04:31:56

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